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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Properties and Applications of Perovskite Proton Conductors

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Autor(es):
Camilo de Souza, Eduardo Caetano [1] ; Muccillo, Reginaldo [1]
Número total de Autores: 2
Afiliação do(s) autor(es):
[1] Ctr Sci & Technol Mat, Energy & Nucl Res Inst, BR-05508900 Sao Paulo - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS; v. 13, n. 3, p. 385-394, JUL-SEP 2010.
Citações Web of Science: 81
Resumo

A brief overview is given of the main types and principles of solid-state proton conductors with perovskite structure. Their properties are summarized in terms of the defect chemistry, proton transport and chemical stability. A good understanding of these subjects allows the manufacturing of compounds with the desired electrical properties, for application in renewable and sustainable energy devices. A few trends and highlights of the scientific advances are given for some classes of protonic conductors. Recent results and future prospect about these compounds are also evaluated. The high proton conductivity of barium cerate and zirconate based electrolytes lately reported in the literature has taken these compounds to a highlight position among the most studied conductor ceramic materials. (AU)

Processo FAPESP: 05/53241-9 - Estudo de fenômenos intergranulares em materiais cerâmicos
Beneficiário:Reginaldo Muccillo
Linha de fomento: Auxílio à Pesquisa - Temático